Airship windsock



FIG. 1 is a front and right side perspective view of an airship windsock showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a rear elevational view;

FIG. 5 is a bottom plan view;

FIG. 6 is a left side elevational view; and

FIG. 7 is a rear and left side perspective view thereof.

The broken line showing of a tubular post and rods are for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an airship windsock, as shown. 